/**
 * Copyright (C) 2015 The Gravitee team (http://gravitee.io)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.gravitee.repository.mongodb.management.mapper;

import com.github.dozermapper.core.DozerConverter;
import org.springframework.util.StringUtils;

public class NullToDefaultValueConverter extends DozerConverter<String, String> {

    public NullToDefaultValueConverter() {
        super(String.class, String.class);
    }

    @Override
    public String convertTo(String source, String destination) {
        return StringUtils.isEmpty(source) ? getParameter() : source;
    }

    @Override
    public String convertFrom(String source, String destination) {
        return StringUtils.isEmpty(source) ? getParameter() : source;
    }
}
